STEVAL-IHM021V1
100 W 3-phase inverter for speed FOC of 3-phase PMSM
motor drive based on the L6390 and STD5NK52ZD-1
Data Brief
Features
■
Input voltage wide range (110 Vac and 230
Vac)
■
Maximum power-up to 100 W at 230 Vac input
voltage
■
Power MOSFET STD5NK52ZD-1(4.4 A 520 V)
■
Compatible with other power MOSFET‘s in
IPAK packages
■
+15 V auxiliary power supply connector
■
Connector for interface with STM3210B-EVAL
board
■
Target applications:
– Refrigerators compressors
– Dishwasher pumps.
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Description
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!-V
STEVAL-IHM021V1
This demonstration board implements a 100 W
3- phase inverter with field oriented control (FOC)
of permanent magnet synchronous motors
(PMSM).
This board, consists in a 3-phase inverter bridge
based on the STD5NK52ZD-1 power MOSFET in
IPAK package and on the L6390, the latest high
voltage half-bridge gate driver family featuring an
integrated comparator for hardware protections
implementation (e.g. against over-current, overtemperature, etc.) and an embedded operational
amplifier suitable for advanced current sensing.
The board has been designed to be compatible
with 110 Vac and 230 Vac mains and it includes a
power supply stage with VIPer12AS-E (in buck
configuration) to generate the +15 V and +3.3 V
supply voltage required by the application.
The board can be interfaced via a dedicated
connector with STM3210B-EVAL, the STM32
microcontroller demonstration board.
The previous code was: EVAL6390D.
November 2008
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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Figure 1.
1
Circuit schematic
STEVAL-IHM021V1
Circuit schematic
Inverter schematic
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STEVAL-IHM021V1
Circuit schematic
Power supply schematic
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Revision history
2
STEVAL-IHM021V1
Revision history
Table 1.
Document revision history
Date
Revision
04-Nov-2008
1
Changes
Initial release.
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STEVAL-IHM021V1
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